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2N3972 Dataheets PDF



Part Number 2N3972
Manufacturers Central Semiconductor
Logo Central Semiconductor
Description N-CHANNEL JFET
Datasheet 2N3972 Datasheet2N3972 Datasheet (PDF)

DATA SHEET 2N3970 2N3971 2N3972 N-CHANNEL JFET JEDEC TO-18 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR 2N3970 series types are N-Channel Junction Field Effect Transistors, designed for amplifier, chopping, and analog switching applications. MAXIMUM RATINGS (TA=25oC) SYMBOL Drain-Gate Voltage Source-Gate Voltage Gate Current Power Dissipation (TC=25oC) Operating and Storage Junction Temperature VDG VSG IG PD TJ,Tstg ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) 40 40 50 1.8 -.

  2N3972   2N3972


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DATA SHEET 2N3970 2N3971 2N3972 N-CHANNEL JFET JEDEC TO-18 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR 2N3970 series types are N-Channel Junction Field Effect Transistors, designed for amplifier, chopping, and analog switching applications. MAXIMUM RATINGS (TA=25oC) SYMBOL Drain-Gate Voltage Source-Gate Voltage Gate Current Power Dissipation (TC=25oC) Operating and Storage Junction Temperature VDG VSG IG PD TJ,Tstg ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) 40 40 50 1.8 -65 to +200 SYMBOL TEST CONDITIONS 2N3970 2N3971 2N3972 MIN MAX MIN MAX MIN MAX IDSS IDGO IDGO ID(off) ID(off) BVGSS VGS(off) VDS(on) VDS(on) VDS(on) rDS(on) rds(on) Ciss Crss VDS=20V, VGS=0V VDG=20V, IS=0 VDG=20V, IS=0, TA=150oC VDS=20V, VGS=12V VDS=20V, VGS=12V, TA=150oC IG=1.0µA, VDS=0V VDS=20V, ID=1.0nA ID=20mA, VGS=0V ID=10mA, VGS=0V ID=5.0mA, VGS=0V ID=1.0mA, VGS=0 ID=0, VGS=0, f=1.0kHz VDS=20V, VGS=0, f=1.0MHz VDS=0, VGS=12V, f=1.0MHz 50 150 25 75 5.0 30 250 250 250 500 500 500 250 250 250 500 500 500 40 40 40 4.0 10 2.0 5.0 0.5 3.0 1.0 - - - 1.5 - - - 2.0 30 60 100 30 60 100 25 25 25 6.0 6.0 6.0 UNITS V V mA W oC UNITS mA pA nA pA nA V V V V V Ω Ω pF pF (SEE REVERSE SIDE) R0 2N3970 SERIES N-CHANNEL JFET SYMBOL td(on) td(on) td(on) tr tr tr toff toff toff SWITCHING TEST CONDITIONS ID(on)=20mA, RL=450Ω, VGS(off) =10V VDD=10V, VGS(on)=0 ID(on)=10mA, RL=850Ω, VGS(off) =5.0V VDD=10V, VGS(on)=0 ID(on)=5.0mA, RL=1.6KΩ, VGS(off) =3.0V VDD=10V, VGS(on)=0 ID(on)=20mA, RL=450Ω, VGS(off) =10V VDD=10V, VGS(on)=0 ID(on)=10mA, RL=850Ω, VGS(off) =5.0V VDD=10V, VGS(on)=0 ID(on)=5.0mA, RL=1.6KΩ, VGS(off) =3.0V VDD=10V, VGS(on)=0 ID(on)=20mA, RL=450Ω, VGS(off) =10V VDD=10V, VGS(on)=0 ID(on)=10mA, RL=850Ω, VGS(off) =5.0V VDD=10V, VGS(on)=0 ID(on)=5.0mA, RL=1.6KΩ, VGS(off) =3.0V VDD=10V, VGS(on)=0 2N3970 MIN MAX 10 2N3971 MIN MAX - 2N3972 MIN MAX - UNITS ns - 15 - ns - - 40 ns 10 - - ns - 15 - ns - - 40 ns 30 - - ns - 60 - ns - - 100 ns TO-18 PACKAGE - MECHANICAL OUTLINE A B C D E F LEAD #2 LEAD #1 I 45° G H LEAD #3 J R1 SYMBOL A (DIA) B (DIA) C D E F (DIA) G (DIA) H I J DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX 0.209 0.230 5.31 5.84 0.178 0.195 4.52 4.95 - 0.030 - 0.76 0.170 0.210 4.32 5.33 0.500 - 12.70 - 0.016 0.019 0.41 0.48 0.100 2.54 0.050 1.27 0.036 0.046 0.91 1.17 0.028 0.048 0.71 1.22 TO-18 (REV: R1) LEAD CODE: 1) SOURCE 2) DRAIN 3) GATE .


2N3971 2N3972 KT808A


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